Product Description

Calculator GSM Audio Bug

It is very high tech device, the advanced SIM audio surveillance, monitor, SIM card ear. This GSM bug device comes with speciallydesigned small casing, embedded microphone, it doesn’t need external software or configuration, just insert a valid SIM card into the SIM card slot, hide in an inconspicuous location, you could listing to the sound of it’s surrounding wherever and when you want to, it is the ideal SIM surveillance equipment available. Features:

Voice active monitoring . Built in adjustable sensitivity voice active microphone. Built in High sensitivity monitoring amplifier microphone Built in phone number filter function, other phone will not allowed to monitoring. Can used SMS to set active or deactivate sound active mode. Built in shock alert active function, will call and send SMS when detect shock alert. Easy to operate, just install SIM card and SMS setting for all function modes Built in rechargeable polymer LIION battery, with capacity up to 5200mA Built in charger circuit allowed using in charge mode.

Features:

Voice active monitoring . Built in adjustable sensitivity voice active microphone. Built in High sensitivity monitoring amplifier microphone Built in phone number filter function, other phone will not allowed to monitoring. Can used SMS to set active or deactivate sound active mode. Built in shock alert active function, will call and send SMS when detect shock alert. Easy to operate, just install SIM card and SMS setting for all function modes Built in rechargeable polymer LIION battery, with capacity up to 5200mA Built in charger circuit allowed using in charge mode.